Hitesh Shah commented on YARN-358:

@Chris, are we just talking about the command line or does this affect 
environment variables too? Given that YARN can launch any kind of application ( 
C++/Java/script ), what are the areas of concern that need to be addressed for 
containers to launch correctly on windows? 

Should this be a YARN feature or is it better to hand this off to the 
application logic to handle correct launching of a container on a particular OS 
> bundle container classpath in temporary jar on all platforms, not just Windows
> ------------------------------------------------------------------------------
>                 Key: YARN-358
>                 URL: https://issues.apache.org/jira/browse/YARN-358
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>    Affects Versions: trunk-win
>            Reporter: Chris Nauroth
> Currently, a Windows-specific code path bundles the classpath into a 
> temporary jar with a manifest to work around command line length limitations. 
>  This code path does not need to be Windows-specific.  We can use the same 
> approach on all platforms.

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